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SKU: QUA-51317-1005

Holley 550-859K Sniper EFI BBD Carburetor Master Kit in Black for 71-86 CJ Jeep Vehicles with 258c.i. 6cyl

Vendor Holley
Regular price $1,619.95
Sale price $1,619.95 Regular price $1,800.00
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Holley has designed the perfect solution for those struggling with the old BBD carburetor on their Jeep. The new Holley Sniper EFI BBD Master Kit (in Black) for Jeep CJ's will be the sensible compliment to any 258ci powered Jeep vehicle. The Sniper EFI BBD Master Kit includes 20" of fuel hose, two filters, one high pressure EFI fuel pump, and all of the required fittings for a complete EFI fuel system conversion! Not only does the Sniper EFI BBD offer exceptional throttle response and outstanding power gains over the carburetor, but you can also gain timing management. Put an end to cold start issues, hesitations, vapor lock, and flooding. You can now have all the benefits of EFI by upgrading to this Holley Sniper system and get the economical pricing and performance that all Jeep enthusiast desire today.

Learn More

Precision Fitment: Engineered specifically for 1971-1986 Jeep CJ's with 258ci 6 Cylinder Engines. Bolt on BBD Carburetor Replacement (in Black) makes installation smooth and accurate. There are Only 4 Wiring Connections Required! (Battery +, Battery - , Switched Ignition & RPM).

Power Rating: This unit will Supports up to 350HP with Two 100lb/hr Injectors.

Cohesive Components: Throttle body mounted ECU means no extra boxes to mount and an Internal fuel pressure regulator eliminates the hassle of plumbing an external fuel pressure regulator (Preset to 58.5 PSI).

EFI Tuning: Self tuning unit with simple calibration by answering a few questions about your engine which will create a base map, then will start tuning on it's own. Self-tuning ECU means you don't have to be a computer/tuning wiz to have EFI!

Included Kits: Included clamp-on oxygen sensor kit for 2.25" exhaust ensures a leak free oxygen sensor installation, with Stainless Steel T-Bolt clamps and a Stainless Steel (Weldable) oxygen sensor flange. This Sniper EFI BBD Master Kit also includes 20" of fuel hose, two filters, one high pressure EFI fuel pump, and all of the required fittings for a complete EFI fuel system conversion!

Installation Notes

Installation Difficulty:
Skill Level 3 Icon
Level 3 Advanced

Installation Time: 2-3 hours

Parts Included

  • Bolt on Black BBD Carburetor
  • Full Color EFI Touchscreen
  • OEM Style TPS/IAC and Fuel Pressure regulator
  • Bosch LSU 4.9 Wideband Oxygen Sensor
  • oxygen sensor kit and all Hardware for installation
  • 20" of Fuel Hose
  • Two Filters
  • One High Pressure EFI Fuel Pump
  • All required fittings

    Warranty

    90 day Limited Warranty

    Specs

  • Engine Size: 4.2L 258ci I-6
  • Engine Fuel: Gasoline
  • Shipping Weight: 19lb
  • Shipping Dimensions: 25in x 14in x 9in (L x W x H)

  • Fitment

    Jeep CJ-5

  • 1983 Jeep CJ-5
  • 1982 Jeep CJ-5
  • 1981 Jeep CJ-5
  • 1980 Jeep CJ-5
  • 1979 Jeep CJ-5
  • 1978 Jeep CJ-5
  • 1977 Jeep CJ-5
  • 1976 Jeep CJ-5
  • 1975 Jeep CJ-5
  • 1974 Jeep CJ-5
  • 1973 Jeep CJ-5
  • 1972 Jeep CJ-5
  • 1971 Jeep CJ-5

  • Jeep CJ-7

  • 1986 Jeep CJ-7
  • 1985 Jeep CJ-7
  • 1984 Jeep CJ-7
  • 1983 Jeep CJ-7
  • 1982 Jeep CJ-7
  • 1981 Jeep CJ-7
  • 1980 Jeep CJ-7
  • 1979 Jeep CJ-7
  • 1978 Jeep CJ-7
  • 1977 Jeep CJ-7
  • 1976 Jeep CJ-7

  • Jeep CJ-8

  • 1985 Jeep CJ-8
  • 1984 Jeep CJ-8
  • 1983 Jeep CJ-8
  • 1982 Jeep CJ-8
  • 1981 Jeep CJ-8
  • Description
    Holley has designed the perfect solution for those struggling with the old BBD carburetor on their Jeep. The new Holley Sniper EFI BBD Master Kit (in Black) for Jeep CJ's will be the sensible compliment to any 258ci powered Jeep vehicle. The Sniper EFI BBD Master Kit includes 20" of fuel hose, two filters, one high pressure EFI fuel pump, and all of the required fittings for a complete EFI fuel system conversion! Not only does the Sniper EFI BBD offer exceptional throttle response and outstanding power gains over the carburetor, but you can also gain timing management. Put an end to cold start issues, hesitations, vapor lock, and flooding. You can now have all the benefits of EFI by upgrading to this Holley Sniper system and get the economical pricing and performance that all Jeep enthusiast desire today.

    Learn More

    Precision Fitment: Engineered specifically for 1971-1986 Jeep CJ's with 258ci 6 Cylinder Engines. Bolt on BBD Carburetor Replacement (in Black) makes installation smooth and accurate. There are Only 4 Wiring Connections Required! (Battery +, Battery - , Switched Ignition & RPM).

    Power Rating: This unit will Supports up to 350HP with Two 100lb/hr Injectors.

    Cohesive Components: Throttle body mounted ECU means no extra boxes to mount and an Internal fuel pressure regulator eliminates the hassle of plumbing an external fuel pressure regulator (Preset to 58.5 PSI).

    EFI Tuning: Self tuning unit with simple calibration by answering a few questions about your engine which will create a base map, then will start tuning on it's own. Self-tuning ECU means you don't have to be a computer/tuning wiz to have EFI!

    Included Kits: Included clamp-on oxygen sensor kit for 2.25" exhaust ensures a leak free oxygen sensor installation, with Stainless Steel T-Bolt clamps and a Stainless Steel (Weldable) oxygen sensor flange. This Sniper EFI BBD Master Kit also includes 20" of fuel hose, two filters, one high pressure EFI fuel pump, and all of the required fittings for a complete EFI fuel system conversion!

    Installation Notes

    Installation Difficulty:
    Skill Level 3 Icon
    Level 3 Advanced

    Installation Time: 2-3 hours

    Parts Included

  • Bolt on Black BBD Carburetor
  • Full Color EFI Touchscreen
  • OEM Style TPS/IAC and Fuel Pressure regulator
  • Bosch LSU 4.9 Wideband Oxygen Sensor
  • oxygen sensor kit and all Hardware for installation
  • 20" of Fuel Hose
  • Two Filters
  • One High Pressure EFI Fuel Pump
  • All required fittings

    Warranty

    90 day Limited Warranty

    Specs

  • Engine Size: 4.2L 258ci I-6
  • Engine Fuel: Gasoline
  • Shipping Weight: 19lb
  • Shipping Dimensions: 25in x 14in x 9in (L x W x H)

  • Fitment

    Jeep CJ-5

  • 1983 Jeep CJ-5
  • 1982 Jeep CJ-5
  • 1981 Jeep CJ-5
  • 1980 Jeep CJ-5
  • 1979 Jeep CJ-5
  • 1978 Jeep CJ-5
  • 1977 Jeep CJ-5
  • 1976 Jeep CJ-5
  • 1975 Jeep CJ-5
  • 1974 Jeep CJ-5
  • 1973 Jeep CJ-5
  • 1972 Jeep CJ-5
  • 1971 Jeep CJ-5

  • Jeep CJ-7

  • 1986 Jeep CJ-7
  • 1985 Jeep CJ-7
  • 1984 Jeep CJ-7
  • 1983 Jeep CJ-7
  • 1982 Jeep CJ-7
  • 1981 Jeep CJ-7
  • 1980 Jeep CJ-7
  • 1979 Jeep CJ-7
  • 1978 Jeep CJ-7
  • 1977 Jeep CJ-7
  • 1976 Jeep CJ-7

  • Jeep CJ-8

  • 1985 Jeep CJ-8
  • 1984 Jeep CJ-8
  • 1983 Jeep CJ-8
  • 1982 Jeep CJ-8
  • 1981 Jeep CJ-8
  • Reviews